.preview {
  padding: 24px;
  max-height: 80vh;
  overflow-y: auto;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}

.header h1 {
  font-size: 28px;
  margin-bottom: 12px;
  color: #1890ff;
}

.description {
  color: #666;
  font-size: 14px;
  margin-bottom: 16px;
}

.info {
  justify-content: center;
  font-size: 14px;
}

.questionCard {
  border-radius: 8px;
}

.empty {
  text-align: center;
  padding: 60px 0;
  color: #999;
  font-size: 16px;
}

